908 static int smc_switch_to_fallback(struct smc_sock *smc, int reason_code)  in smc_switch_to_fallback()  argument
919 	smc->fallback_rsn = reason_code;  in smc_switch_to_fallback()
921 	trace_smc_switch_to_fallback(smc, reason_code);  in smc_switch_to_fallback()
940 static int smc_connect_fallback(struct smc_sock *smc, int reason_code)  in smc_connect_fallback()  argument
945 	rc = smc_switch_to_fallback(smc, reason_code);  in smc_connect_fallback()
960 static int smc_connect_decline_fallback(struct smc_sock *smc, int reason_code,  in smc_connect_decline_fallback()  argument
966 	if (reason_code < 0) { /* error, fallback is not possible */  in smc_connect_decline_fallback()
970 		return reason_code;  in smc_connect_decline_fallback()
972 	if (reason_code != SMC_CLC_DECL_PEERDECL) {  in smc_connect_decline_fallback()
973 		rc = smc_clc_send_decline(smc, reason_code, version);  in smc_connect_decline_fallback()
981 	return smc_connect_fallback(smc, reason_code);  in smc_connect_decline_fallback()
1238 	int i, reason_code = 0;  in smc_connect_rdma()  local
1251 	reason_code = smc_connect_rdma_v2_prepare(smc, aclc, ini);  in smc_connect_rdma()
1252 	if (reason_code)  in smc_connect_rdma()
1253 		return reason_code;  in smc_connect_rdma()
1256 	reason_code = smc_conn_create(smc, ini);  in smc_connect_rdma()
1257 	if (reason_code) {  in smc_connect_rdma()
1259 		return reason_code;  in smc_connect_rdma()
1283 			reason_code = SMC_CLC_DECL_NOSRVLINK;  in smc_connect_rdma()
1291 		reason_code = SMC_CLC_DECL_MEM;  in smc_connect_rdma()
1299 		reason_code = SMC_CLC_DECL_ERR_RTOK;  in smc_connect_rdma()
1308 			reason_code = SMC_CLC_DECL_ERR_RDYLNK;  in smc_connect_rdma()
1315 				reason_code = SMC_CLC_DECL_ERR_REGBUF;  in smc_connect_rdma()
1320 			reason_code = SMC_CLC_DECL_ERR_REGBUF;  in smc_connect_rdma()
1335 	reason_code = smc_clc_send_confirm(smc, ini->first_contact_local,  in smc_connect_rdma()
1337 	if (reason_code)  in smc_connect_rdma()
1345 		reason_code = smcr_clnt_conf_first_link(smc);  in smc_connect_rdma()
1347 		if (reason_code)  in smc_connect_rdma()
1363 	return reason_code;  in smc_connect_rdma()
1951 static void smc_listen_decline(struct smc_sock *new_smc, int reason_code,  in smc_listen_decline()  argument
1956 	if (reason_code < 0 ||  in smc_listen_decline()
1957 	    smc_switch_to_fallback(new_smc, reason_code)) {  in smc_listen_decline()
1962 	if (reason_code && reason_code != SMC_CLC_DECL_PEERDECL) {  in smc_listen_decline()
1963 		if (smc_clc_send_decline(new_smc, reason_code, version) < 0) {  in smc_listen_decline()
2375 	int reason_code = 0;  in smc_listen_rdma_finish()  local
2388 		reason_code = smcr_serv_conf_first_link(new_smc);  in smc_listen_rdma_finish()
2391 	return reason_code;  in smc_listen_rdma_finish()